input_optional.txt 152 B

1234
  1. {"key"="075";"subkey"="1";"value"=1};
  2. {"key"="800";"subkey"="2";"value"=2};
  3. {"key"="020";"subkey"="3";"value"=3};
  4. {"key"="150";"subkey"="4";"value"=4};